DNA sequence of the constant gene region of the mouse immunoglobulin kappa chain.
The constant (C; ref. 3) gene segment of the immunoglobulin kappa light chain and about 1 kb upstream as well as downstream of the segment have been sequenced. The sequences of the C gene segment itself and parts of the upstream region were determined both in liver and in myeloma T DNA clones derived from the same mouse inbred strain. The sequences were identical, i.e. no somatic mutations were detected. Two sites in the region not coding for protein are discussed as possible targets of aberrant variable (V) gene translocations. Doublet frequencies were calculated in the approx. 2500 bp of the C region sequence reported in this paper and in the approx. 3400 bp of two rearranged V gene regions.
D000818:Animals; D001483:Base Sequence; D002999:Clone Cells / Q000032:analysis; D004247:DNA / Q000032:analysis*; D005787:Gene Frequency; D007127:Immunoglobulin Constant Regions / Q000032:analysis*; D007147:Immunoglobulin Light Chains / Q000032:analysis*; D007145:Immunoglobulin kappa-Chains / Q000032:analysis*; D007136:Immunoglobulins / Q000032:analysis*; D008099:Liver / Q000032:analysis; D051379:Mice
D007127:Immunoglobulin Constant Regions; D007147:Immunoglobulin Light Chains; D007145:Immunoglobulin kappa-Chains; D007136:Immunoglobulins; D004247:DNA